Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922872 | Distillation apparatus | Takashi Kambe | 2011-04-12 |
| 7922875 | Method and apparatus for enrichment of heavy oxygen isotopes | Takashi Kambe, Norihisa Nara, Hiroshi Kawakami | 2011-04-12 |